body,html{
  overflow-x: hidden;
}

.nav {
  width: 100%;
  height: 93px;
  line-height: 93px;
  padding: 0 180px;
  display: flex;
  flex-direction: row;
  align-items: center;
  border-bottom: 1px solid #dcdfe6;
}

.nav .logo {
  width: 178px;
  height: 60px;
}

.nav .nav_menu {
  display: flex;
  flex-direction: row;
  align-items: center;
  font-size: 19px;
  color: #303133;
  margin-left: 295px;
}

.nav .nav_menu .item {
  margin-left: 25px;
  margin-right: 25px;
  line-height: 93px;
}

.nav .nav_menu .item.active {
  font-weight: bold;
  position: relative;
}

.nav .nav_menu .item.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: calc(50% - 10px);
  width: 20px;
  height: 5px;
  background: #015cff;
  border-radius: 2px 2px 2px 2px;
}

.content {
  margin: 0 8%;
  margin-top: 96px;
}

.content .content_title {
  font-weight: bold;
  font-size: 45px;
  color: #000000;
  display: flex;
  flex-direction: row;
  gap: 12px;
  justify-content: center;
  align-items: center;
  line-height: 70px;
}

.content .content_title span {
  color: #015cff;
}

.content .content_title_desc {
  font-size: 23px;
  color: #606266;
  text-align: center;
  margin-top: 14px;
  margin-bottom: 70px;
}

.content .flex {
  display: flex;
  flex-direction: row;
  gap: 30px;
}
.content  .flex .left {
  flex: 32;
}

/**
  * 第一部分布局
  */
.flex.one .left .title {
  line-height: 60px;
  font-weight: bold;
  font-size: 42px;
  color: #000000;
}

.flex.one .left .subtitle {
  line-height: 60px;
  font-weight: bold;
  font-size: 37px;
  color: #015cff;
}

.flex.one .left .desc {
  margin-top: 10px;
  font-size: 19px;
  color: #303133;
}

.flex .right {
  flex: 35;
}

.flex.one .right .content_one_right_img {
  width: 100%;
  height: auto;
  border-radius: 20px;
}

.flex.one .right .content_one_right_bottom {
  display: flex;
  flex-direction: row;
  align-items: center;
  margin-top: 25px;
  border: 1px solid #dcdfe6;
  border-radius: 10px;
}

.flex.one .right .content_one_right_bottom .item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.flex.one .right .content_one_right_bottom .item .top {
  font-weight: bold;
  font-size: 46px;
  line-height: 67px;
  color: #015cff;
}

.flex.one .right .content_one_right_bottom .item .bottom {
  font-size: 19px;
  color: #303133;
}

.flex.one .right .content_one_right_bottom .line_v {
  height: 82px;
  width: 1px;
  margin-top: 25px;
  margin-bottom: 25px;
  background-color: #dcdfe6;
}

/**
  * 第二部分布局
  */
.flex.two {
  gap: 26px;
}

.flex.two .left {
  flex: 33;
  position: relative;
  cursor: pointer;
  overflow: hidden;
  border-radius: 20px;
}

.flex.two .right {
  flex: 32;
}

.flex.two .left img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  transition: transform 0.6s ease;
}

.flex.two .left:hover img {
  transform: scale(1.1);
}

.flex.two .right {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 25px;
}

.flex.two .right .item {
  flex: 1 0 calc((100% - 25px) / 2);
  position: relative;
  cursor: pointer;
  overflow: hidden;
  border-radius: 20px;
}

.flex.two .right .item img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  transition: transform 0.6s ease;
}

.flex.two .right .item:hover img {
  transform: scale(1.1);
}

.flex.two .left .text_content {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 20px;
  background-image: linear-gradient(to bottom,
      rgba(0, 0, 0, 0),
      rgba(0, 0, 0, 0.3));
}

.flex.two .left .text_content .title {
  position: absolute;
  left: 44px;
  bottom: 75px;
  font-weight: bold;
  font-size: 20px;
  color: #ffffff;
}

.flex.two .left .text_content .desc {
  position: absolute;
  left: 44px;
  bottom: 49px;
  font-size: 15px;
  color: #ffffff;
}

.flex.two .right .item .text_content {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 20px;
  background-image: linear-gradient(to bottom,
      rgba(0, 0, 0, 0),
      rgba(0, 0, 0, 0.3));
}

.flex.two .right .item .text_content .title {
  position: absolute;
  left: 20px;
  bottom: 49px;
  font-weight: bold;
  font-size: 20px;
  color: #ffffff;
}

.flex.two .right .item .text_content .desc {
  position: absolute;
  left: 20px;
  bottom: 20px;
  font-size: 15px;
  color: #ffffff;
}

/**
  * 第三部分布局
  */
.flex.three {
  gap: 0.27rem;
  flex-wrap: wrap;
}

.flex.three .item {
  flex: 1 0 calc((100% - 54px) / 3);
  position: relative;
  cursor: pointer;
  overflow: hidden;
  border-radius: 20px;
}

.flex.three .item img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  transition: transform 0.6s ease;
}

.flex.three .item:hover img {
  transform: scale(1.1);
}

.flex.three .item .text_content {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 20px;
  font-weight: bold;
  font-size: 24px;
  color: #ffffff;
  padding-top: 65%;
  padding-left: 20px;
}

.flex.three .item .text_content img {
  width: 55px;
  height: 57px;
}

/**
  * 第四部分布局
  */
.flex.four {
  gap: 0.24rem;
  flex-wrap: wrap;
}

.flex.four .item {
  flex: 1 0 calc((100% - 48px) / 3);
  box-shadow: 0px 2px 14px 0px rgba(0, 0, 0, 0.09);
  border-radius: 10px 10px 10px 10px;
  padding: 35px 43px;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 15px;
  cursor: pointer;
}

.flex.four .item img {
  width: 33px;
  height: auto;
  transition: transform 0.6s ease;
}

.flex.four .item:hover img {
  transform: scale(1.1);
}

.flex.four .item .text_content {
  display: flex;
  flex-direction: column;
  gap: 0.09rem;
  transition: transform 0.6s ease;
}

.flex.four .item:hover .text_content {
  transform: translateY(-10px);
}

.flex.four .item .text_content .title {
  font-weight: bold;
  font-size: 20px;
  color: #303133;
}

.flex.four .item .text_content .desc {
  font-size: 14px;
  color: #606266;
}

/**
  * 第五部分布局
  */
.five {
  width: 100%;
  height: auto;
}

.five img {
  width: 100%;
  height: auto;
}

/**
  * 第六部分布局
  */
/* .six {
  width: 100%;
  height: auto;
}

.six img {
  width: 100%;
  height: auto;
} */

/**
  * 第七部分
  */
.seven {}

.seven .address_list {
  display: flex;
  flex-direction: row;
  align-items: center;
  background: #F6F8FD;
  padding: 9px;
  border-radius: 50px;
}

.seven .address_list .item {
  flex: 1;
  font-weight: bold;
  font-size: 20px;
  color: #303133;
  height: 50px;
  text-align: center;
  line-height: 50px;
  border-radius: 50px;
  cursor: pointer;
}

.seven .address_list .item.active {
  color: #FFFFFF;
  background-color: #015CFF;
}

.seven .address_content {
  margin-top: 44px;
  background: #015CFF;
  border-radius: 20px;
  padding: 51px 47px;
  display: flex;
  flex-direction: row;
  gap: 60px;
}

.seven .address_content .left {
  flex: 1;
  background-color: #FFFFFF;
  border-radius: 20px;
  padding: 35px 30px;
  background-image: url(../img/about/contact_us_img.png);
  background-repeat: no-repeat;
  background-position: right top;
  background-size: auto 100%;
}

.seven .address_content .right {
  flex: 1;
}

.seven .address_content .left .title {
  font-weight: bold;
  font-size: 24px;
  color: #303133;
}

.seven .address_content .left .desc {
  font-size: 16px;
  color: #606266;
  margin-top: 8px;
}

.seven .address_content .right {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #FFFFFF;
  font-weight: bold;
}

.seven .address_content .right .title {
  font-size: 30px;
}

.seven .address_content .right .desc {
  font-size: 16px;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  /* margin-top: -.4rem; */
}

.seven .address_content .right .desc img {
  width: 16px;
  height: auto;
}

.seven .address_content .right .code {
  display: flex;
  flex-direction: row;
  gap: 46px;
}

.seven .address_content .right .code .item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
  font-size: 14px;
}
.seven .address_content .right .code .item img{
  width: 113px;
  height: 113px;
  background-color: #FFFFFF;
}



 /* 外层容器 - 保留你的原有样式 */
        .carousel-wrap {
            background: rgba(255, 255, 255, 0.6);
            backdrop-filter: blur(3px);
            padding: 50px;
            border-radius: 24px;
            display: inline-block;
        }

        /* 每一排的容器（核心：拆分三排） */
        .carousel-row {
            display: flex;
            gap: 0.2rem;
            overflow: hidden;
            /* margin-bottom: 0.2rem; */
            /* 最后一排去掉下边距 */
        }
        .carousel-row:last-child {
            margin-bottom: 0;
        }

        /* 滚动内容容器 - 每排独立 */
        .row-content {
            display: flex;
            gap: 0.2rem;
            padding: .2rem;
            white-space: nowrap;
            animation-duration: 25s;
            animation-timing-function: linear;
            animation-iteration-count: infinite;
        }

        /* 第一排：向左滚动 */
        .row1 .row-content {
            animation-name: scroll-left;
            animation-duration: 30s;
        }

        /* 第二排：向右滚动（交替） */
        .row2 .row-content {
            animation-name: scroll-right;
        }

        /* 第三排：向左滚动（和第一排同方向，速度稍慢） */
        .row3 .row-content {
            animation-name: scroll-left;
            animation-duration: 35s;
        }

        /* 向左滚动动画 */
        @keyframes scroll-left {
            0% {
                transform: translateX(0);
            }
            100% {
                transform: translateX(-50%);
            }
        }

        /* 向右滚动动画 */
        @keyframes scroll-right {
            0% {
                transform: translateX(-50%);
            }
            100% {
                transform: translateX(0);
            }
        }

        /* 图片样式 - 完全保留你的原有样式 */
        .carousel-row img {
            width: auto;
            height: 100px; /* 可根据需求调整图片高度，保持统一 */
            object-fit: contain;
            border-radius:30px;
            /* 阴影朝图片下方有一点就行 */
            box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
            transition: transform 0.25s ease, box-shadow 0.3s ease;
            flex-shrink: 0; /* 关键：防止图片被挤压 */
        }

        /* hover效果保留 */
        .carousel-row img:hover {
            transform: scale(1.02) translateY(-4px);
            background-color: #fefefd;
        }

        /* 鼠标悬停暂停滚动（可选增强） */
        .carousel-row:hover .row-content {
            animation-play-state: paused;
        }